Moriches Weather in September

What's the weather like in Moriches (New York) in September 2025?

The climate in Moriches during September can be summarized as warm and a little damp.

September is in the fall / autumn in Moriches and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 14°C (57°F) is normal.

Moriches weather averages (imperial / metric)
Daytime temperature 23.4°C 74.1°F
Nightly temperature 13.8°C 56.8°F
Average temperature 18.6°C 65.5°F
Daily sunshine 8.1 hrs
Avg rainfall 87 mm 3.4 ins
Rainy days 8 days
Sea temperature 20.4°C 68.8°F
Humidity 76%
Windspeed 16.2kph 10 mph

On average September is the 4th driest month of the year in Moriches with around 87mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.1 hours of sunshine per day.

September temperatures in Moriches

Moriches average temperature in September

September rainfall

Moriches average rain in September

September hourly sunshine

Moriches average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Moriches in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Moriches weather stats

Moriches weather statistics
Hottest month: July 27°C 80.6°F
Driest month: June 67mm 2.6ins
Sunniest month: March 8hrs
Coldest month: January 3.2°C 37.8°F
Wettest month: December 112mm 4.4ins
Map showing location of Moriches (40.80732, -72.82121) Moriches map pin © Google

Locations nearby

Top United States locations